Antioch, CA Water Quality (ZIP 94531)

PFAS, lead, and EPA-tested contaminants for ZIP 94531 in Antioch, CA.

Water delivered to 94531 comes from the same utility serving Antioch, CA. EPA UCMR5 and lead testing report at the water-system level, so the detailed results for 94531 are the results for Antioch as a whole.

See the full Antioch, CA water quality report →

Check your exact address

  1. Open the full Antioch report for PFAS levels, lead samples, and EPA violations.
  2. Enter your address at knowyourexposure.com for the most specific data we have.
  3. Choose a certified filter: an NSF/ANSI 58 reverse osmosis system removes 94-99% of PFAS, and an NSF-53 pitcher covers lead.